The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2004
Filed:
Nov. 21, 2000
Applicant:
Inventors:
Kouichi Matsuda, Kawasaki, JP;
Hidekiyo Ozawa, Kawasaki, JP;
Kazuhiko Itakura, Kawasaki, JP;
Kyuichi Takimoto, Kasugai, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/40 ; G05F 3/16 ;
U.S. Cl.
CPC ...
G05F 1/40 ; G05F 3/16 ;
Abstract
A power supply control device, a power supply control circuit, a power supply control method, and an electronic apparatus wherein a determination is made of whether or not a switching element therein is in an ON state. When the switching element is in the ON state, a voltage generated across the switching element is detected in accordance with a current flowing through the switching element. In accordance with the detected voltage, the switching element is controlled and thereby an output voltage is controlled.